staging: r8188eu: remove is_ap_in_wep()

Function is_ap_in_wep() is unused, remove it.

Acked-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210829092502.3658-6-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/core/rtw_wlan_util.c b/drivers/staging/r8188eu/core/rtw_wlan_util.c
index ddc84f6..8491d82 100644 (file)
--- a/drivers/staging/r8188eu/core/rtw_wlan_util.c
+++ b/drivers/staging/r8188eu/core/rtw_wlan_util.c
@@ -1134,36 +1134,6 @@ unsigned int should_forbid_n_rate(struct adapter *padapter)
        }
 }
 
-unsigned int is_ap_in_wep(struct adapter *padapter)
-{
-       u32 i;
-       struct ndis_802_11_var_ie *pIE;
-       struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
-       struct mlme_ext_info    *pmlmeinfo = &pmlmeext->mlmext_info;
-       struct wlan_bssid_ex            *cur_network = &pmlmeinfo->network;
-
-       if (rtw_get_capability((struct wlan_bssid_ex *)cur_network) & WLAN_CAPABILITY_PRIVACY) {
-               for (i = sizeof(struct ndis_802_11_fixed_ie); i < pmlmeinfo->network.IELength;) {
-                       pIE = (struct ndis_802_11_var_ie *)(pmlmeinfo->network.IEs + i);
-
-                       switch (pIE->ElementID) {
-                       case _VENDOR_SPECIFIC_IE_:
-                               if (!memcmp(pIE->data, RTW_WPA_OUI, 4))
-                                       return false;
-                               break;
-                       case _RSN_IE_2_:
-                               return false;
-                       default:
-                               break;
-                       }
-                       i += (pIE->Length + 2);
-               }
-               return true;
-       } else {
-               return false;
-       }
-}
-
 int wifirate2_ratetbl_inx(unsigned char rate)
 {
        int     inx = 0;

diff --git a/drivers/staging/r8188eu/include/rtw_mlme_ext.h b/drivers/staging/r8188eu/include/rtw_mlme_ext.h
index 01f770d..1695a96 100644 (file)
--- a/drivers/staging/r8188eu/include/rtw_mlme_ext.h
+++ b/drivers/staging/r8188eu/include/rtw_mlme_ext.h
@@ -516,7 +516,6 @@ unsigned int receive_disconnect(struct adapter *padapter,
 unsigned char get_highest_rate_idx(u32 mask);
 int support_short_GI(struct adapter *padapter, struct HT_caps_element *caps);
 unsigned int is_ap_in_tkip(struct adapter *padapter);
-unsigned int is_ap_in_wep(struct adapter *padapter);
 unsigned int should_forbid_n_rate(struct adapter *padapter);
 
 void report_join_res(struct adapter *padapter, int res);